BLACKJACK ACES-3, 56950
Orbit data source: Space-Track
BLACKJACK ACES-3, 56950 is a payload satellite owned by DARPA (US) in SSO that was launched on Mon, 12 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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56950 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
BLCAN/LMSS
Mission
Operational Defense Communications
Bus & Motor
X-SAT, Unknown motor
Mass
~200 kg wet, ~200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 3.6 m
Radar Cross Section
0.875 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 BLACKJACK ACES-3
1 56950U 23084U 26207.30821785 .00005598 00000-0 27177-3 0 9997
2 56950 97.6251 342.8164 0001671 176.5655 183.5590 15.18882527173105Epoch: 2026-07-26T07:23Z
TLE epoch observation values (Epoch: 2026-07-26T07:23:50.022Z)
Latitude
-0.00007°
Longitude
-72.15003°
Altitude
513.448 km
Speed
7.606 km/s
True Right ascension
22h 51m 15s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
05:18:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
507.344 km
Perigee altitude
505.043 km
Semi-major axis
6,884.33 km
Eccentricity
0.00017
Inclination
97.6251°
RAAN
342.8164°
Arg. of periapsis
176.5655°
True anomaly
183.55781°
Mean anomaly
183.559°
Eccentric anomaly
183.55841°
Mean motion
3.79971 °/min
Orbital period
94.74 mins
BSTAR
0.00027177
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Other satellites on launch #84 in the year 2023 (2023-06-12 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.BLACKJACK ACES-3 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-07-26 22:11:17.341Z | 2.466° NNE | 2026-07-26 22:14:17.341Z | 281.274° WNW | 40.88° | 2026-07-26 22:17:17.341Z | 206.815° SW |
| 5 mins | 2026-07-27 08:50:17.341Z | 143.028° SSE | 2026-07-27 08:52:17.341Z | 89.147° E | 37.623° | 2026-07-27 08:55:17.341Z | 1.988° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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